AP EAPCET 11 July 2022 Shift 2 Paper

An object O is placed in front of two thin coaxial convex lenses A and B of focal lengths 24cm and 9cm respectively. The object O is 6cm to the left of lens A. If the final image is formed at 18cm to the right of lens B, then the separation between the two lenses is
(Consider lens A placed left of lens B)